Yeah, happened about 3yrs ago.
Took the family to the park for a walk, and came back to our SUV with the driver's side doors damaged. But in this case, the person was considerate enough to leave a note with her insurance info. And ironically, she was with the same insurance company as I was.
She was teaching her daughter how to drive, and the daughter backed into our car. It all worked out, but still had the hassle of putting the car in the shop and coordinating everything with one car.
Luckily, I personally haven't had a hit-and-run where the driver was never found, but I've chased them down for other people.